Su-san resigns after getting fed up with corporate life, but he finds himself back in familiar surroundings on his first assignment at a new job.
Hama-chan shows up to work with his son on his back when his wife goes to her class reunion and his mother throws her back out.
Densuke Hamazaki is an office worker at Suzuki Construction and gets transferred to the main Tokyo office. After settling in to his surrounding along with his wife Eri, Densuke befriends an elderly man named Ichinosuke Suzuki. Ichinosuke is a lonely and old man who learns to enjoy life again through his friendship with Densuke. Meanwhile, Densuke is completely unaware that Ichinosuke is the boss of his construction company. The two men become friends through their shared passion for fishing.
